meta-Position synergistic effect induced by Ni–Mo co-doped WSe₂ to enhance the hydrogen evolution reaction

Abstract

Transition metal dichalcogenides have been the most attractive two-dimensional layered material for electrocatalytic hydrogen evolution due to its unique structure and multi-phase electronic states. However, the enhancement of WSe2 electrocatalytic...

Te-doped-WSe2/W as a stable monolith catalyst for ampere-level current density hydrogen evolution reaction

“…Theoretical calculations confirmed that NiMo co-doping significantly reduced the potential energy barrier of HER reaction, and thus improved HER performance. 42 These studies shed light on the considerable potential of WSe 2 as a proficient catalyst for the process of HER, thus revealing its promising prospects in the development of hydrogen production techniques. However, the catalytic efficiency of WSe 2 in previous studies does not meet the practical requirements, especially in terms of the high current density needed for industrial production.…”